The TAA - Compliant Ergonomic USB Keyboard features 10 5 tactile - response keys, with hotkeys for Internet, multimedia and computer control. The ergonomic split design encourages natural hand, wrist and arm positioning. Designed and manufactured to meet U.S. Trade Agreements Act requirements, the TAA - Compliant Ergonomic USB Keyboard is both Windows and OS X compatible (hotkeys supported for Windows systems only)Features Ergonomic reduces wrist stress 10 5 tactile - response keys Internet hotkeys Multimedia hotkeys Computer control hotkeys TAA Compliant 2 - year manufacturers warranty Product Descriptions Features & Benefits Windows & OS X Benefits Reduces hand and wrist stress . GSA schedule replacement for USB keyboards . Windows hotkeys (Internet, Multimedia, Computer Control) Pairs as a suite with TAA - Compliant Ergonomic USB Mouse (VP3830) . Product Dimensions / Weight 20.6 "" (L) x 9 . 33 "" (W) x 1. 85 "" (H) / 2.04 lbs. ( 522 (L) x 237 (W) x 47 (H) mm / 924 g P ackage C ontents TAA - Compliant Ergonomic USB Keyboard Users Guide Warranty 2 - year manufacturers limited warranty